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# Testcase for Bug #53592 - "crash replacing duplicates into # table after fast alter table added unique key". The fix is to make # sure index number lookup should go through "index translation table". --source include/have_innodb.inc # Use FIC for index creation set old_alter_table=0; create table bug53592(a int) engine=innodb row_format=compact; alter table bug53592 add column b text charset utf8; alter table bug53592 add column c blob not null; # Create a non-unique nonclustered index create index bug53592_b on bug53592(b(81)); # Create a unique index, this unique index should have smaller # index number than bug53592_b, since unique index ranks higher # than regular index does create unique index bug53592_c on bug53592(c(1)); # This will trigger a dup key error and will require fetching # the index number through a index structure for the error reporting. # To get the correct index number, the code should go through index # translation table. Otherwise, it will get the wrong index # number and later trigger a server crash. SET sql_mode = 'NO_ENGINE_SUBSTITUTION'; replace into bug53592 values (),(); SET sql_mode = default; check table bug53592; drop table bug53592; # Running the same set of test when "old_alter_table" is turned on set old_alter_table=1; create table bug53592(a int) engine=innodb row_format=compact; alter table bug53592 add column b text charset utf8; alter table bug53592 add column c blob not null; # Create a non-unique nonclustered index create index bug53592_b on bug53592(b(81)); # Create a unique index create unique index bug53592_c on bug53592(c(1)); # This will trigger a dup key error and will require fetching # the index number through a index structure for the error reporting. # To get the correct index number, the code should go through index # translation table. Otherwise, it will get the wrong index # number and later trigger a server crash. SET sql_mode = 'NO_ENGINE_SUBSTITUTION'; replace into bug53592 values (),(); SET sql_mode = default; check table bug53592; drop table bug53592; # Test a dup key reported by foreign key constriant. CREATE TABLE bug53592_1( col1 int, col2 int, PRIMARY KEY (col1, col2) ) ENGINE=InnoDB; CREATE TABLE bug53592_2 ( col int PRIMARY KEY, FOREIGN KEY (col) REFERENCES bug53592_1 (col1) ON DELETE CASCADE ON UPDATE CASCADE ) ENGINE=InnoDB; INSERT INTO bug53592_1 VALUES (1, 2); INSERT INTO bug53592_1 VALUES (3, 4); INSERT INTO bug53592_2 VALUES (1); INSERT INTO bug53592_2 VALUES (3); --error ER_FOREIGN_DUPLICATE_KEY_WITH_CHILD_INFO UPDATE bug53592_1 SET col1 = 3 WHERE col2 = 2; drop table bug53592_2; drop table bug53592_1;